UI

Assets/Engine/Emitters/Entities/Entity.cs

@@ -1,11 +1,13 @@
-using System;
+using MoonSharp.Interpreter;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Xml;
 using System.Xml.Schema;
 using System.Xml.Serialization;
 using UnityEngine;
 
+[MoonSharpUserData]
 public class Entity : Emitter, IXmlSerializable {
 
     public string id;
@@ -16,6 +18,7 @@ public struct SpriteInfo {
         public string id;
         public string type;
     }
+
     public SpriteInfo spriteInfo = new SpriteInfo();
 
     public Vector2 Position

Assets/Engine/Emitters/Entities/EntityBuilding.cs

@@ -1,11 +1,13 @@
-using System;
+using MoonSharp.Interpreter;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Xml;
 using System.Xml.Schema;
 using System.Xml.Serialization;
 using UnityEngine;
 
+[MoonSharpUserData]
 public class EntityBuilding : EntityInanimated, IXmlSerializable
 {
     bool installed = false;

Assets/Engine/Emitters/Entities/EntityInanimated.cs

@@ -3,7 +3,9 @@
 using System.Xml.Schema;
 using System.Xml.Serialization;
 using UnityEngine;
+using MoonSharp.Interpreter;
 
+[MoonSharpUserData]
 public class EntityInanimated : Entity, IXmlSerializable
 {
 

Assets/Engine/Emitters/Tile.cs

@@ -1,8 +1,10 @@
-using Priority_Queue;
+using MoonSharp.Interpreter;
+using Priority_Queue;
 using System;
 using System.Collections.Generic;
 using UnityEngine;
 
+[MoonSharpUserData]
 public class Tile : Emitter, IFormattable, IWieghtedNode<Tile>
 {
     public World.Coord coord;
@@ -502,6 +504,11 @@ internal void OnNeighbourChanged(World world, Tile neighbour)
     }
 
     public string ToString(string format, IFormatProvider formatProvider)
+    {
+        return ToString();
+    }
+
+    public override string ToString()
     {
         return String.Format("Tile at {0}x{1}", coord.x, coord.y);
     }

Assets/Engine/Emitters/World.cs

@@ -1,8 +1,10 @@
-using System;
+using MoonSharp.Interpreter;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
+[MoonSharpUserData]
 public class World : Emitter {
 
     Tile[,] tiles;
@@ -11,6 +13,7 @@ public class World : Emitter {
 
     List<EntityAnimated> characters = new List<EntityAnimated>();
     Emitter selected;
+    public Tile selectedTile;
 
     public Emitter Selected
     {
@@ -25,7 +28,8 @@ public Emitter Selected
         }
     }
 
-    public struct Coord
+    [MoonSharpUserData]
+    public struct Coord : IFormattable
     {
         public int x, y;
 
@@ -98,6 +102,18 @@ public Coord Rotate()
         {
             return new Coord(-y, x);
         }
+
+        public string ToString(string format = null, IFormatProvider formatProvider = null)
+        {
+            return String.Format("{0}x{1}", x, y);
+        }
+    }
+
+    public EntityRegistry registry;
+
+    internal void SetRegistry(EntityRegistry entityRegistry)
+    {
+        registry = entityRegistry;
     }
 
     internal EntityAnimated GetCharacter(string name)

Assets/Engine/Registry/EntityRegistry.cs

@@ -4,11 +4,13 @@
 using UnityEngine;
 using System.IO;
 using System;
+using MoonSharp.Interpreter;
 
+[MoonSharpUserData]
 public class EntityRegistry {
 
     static string path = "Data";
-    static private Dictionary<string, EntityBuilding> buildingsRegistry = new Dictionary<string, EntityBuilding>();
+    static public Dictionary<string, EntityBuilding> buildingsRegistry = new Dictionary<string, EntityBuilding>();
 
     public EntityRegistry()
     {

Assets/StreamingAssets/Data/UI/UI.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Canvas>
+	<Panel id="creative_panel" anchorMin="0,0" anchorMax="1,0.1">
+		<Action name="OnCreate">buildBuildingPlacementPanel</Action>
+	</Panel>
+	<Panel id="slection_view" layout="grid" gridX="2" anchorMin="0,0.9" anchorMax="1,1">
+		<Label><Text>Tile</Text></Label>
+		<Label><Text>Tile2</Text></Label>
+		<Label><Text>Coord:</Text></Label>
+		<Label id="tile_coord"><Text>N/D</Text></Label>
+		<Button>
+			<Text>Button</Text>
+			<Action name="OnClick"></Action>
+		</Button>
+
+		<Action name="OnUpdate">SelectionViewOnUpdate</Action>
+	</Panel>
+</Canvas>

Assets/StreamingAssets/Scripts/UI/UI.lua

@@ -0,0 +1,24 @@
+#! /usr/bin/env lua
+-- 
+
+function buildBuildingPlacementPanel(UI, world)
+	panel = Panel.Create("buildingPrototypes")
+	panel.SetLayout(WidgetLayout.Vertical)
+	for key, prototype in pairs(world.registry.buildingsRegistry)
+	do
+		print(prototype.id)
+		button = Button.Create(prototype.id)
+		panel.Add(button)
+		button.Text = prototype.id
+		function printID()
+			print(prototype.id)
+		end
+		button.OnClick(printID)
+	end
+end
+
+function SelectionViewOnUpdate(UI, world)
+	if world.selectedTile != nil then
+		UI["tile_coord"].Text = world.selectedTile.ToString()
+	end
+end

Assets/StreamingAssets/Scripts/test.lua

@@ -0,0 +1,6 @@
+#!/usr/bin/env lua
+
+--
+function test()
+	return true
+end

Assets/StreamingAssets/Sprites/UI.xml

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<SpriteSheet defaultSize="32,32" defaultPivot="0.5,0.5">
-	<Sprite start="0,0" category="indicator" border="2,2,2,2">selector</Sprite>
+<SpriteSheet defaultSize="32,32" defaultPivot="0.5,0.5" defaultPpu="64">
+	<Sprite start="0,0" category="UI">selector</Sprite>
+	<Sprite start="1,0" category="UI" border="2,2,2,2">panel_background</Sprite>
+	<Sprite start="2,0" category="UI" border="5,5,5,5">button_background</Sprite>
 </SpriteSheet>

Assets/Unity/Components/WorldComponent.cs

@@ -100,11 +100,13 @@ public void Update()
             Vector2 pos = MouseToVector2(Input.mousePosition);
 
             EntityComponent entityComponent = GetEmitterAt(pos);
-            if(entityComponent == null)
+            if(entityComponent != null)
             {
-                return;
+                world.Selected = entityComponent.Emitter;
+            } else
+            {
+                world.selectedTile = world.GetTileAt(pos);
             }
-            world.Selected = entityComponent.Emitter;
         }
     }
 

Assets/Unity/Controllers/WorldController.cs

@@ -7,6 +7,7 @@ public class WorldController : MonoBehaviour {
 
     private static World world;
 
+    public static World StaticWorld;
     public bool Paused
     {
         get
@@ -29,6 +30,7 @@ public World World
         set
         {
             world = value;
+            StaticWorld = world;
         }
     }
 
@@ -51,6 +53,7 @@ public World World
     private static int maxSpeed = speedRatio.Length - 1;
     private static int minSpeed = 0;
 
+    private EntityRegistry entityRegistry;
     internal void IncreaseSpeed()
     {
         speed = Math.Min(speed + 1, maxSpeed);
@@ -73,7 +76,7 @@ internal void SetSpeed(int newSpeed)
 
     void PreInit()
     {
-        new EntityRegistry();
+        entityRegistry = new EntityRegistry();
 
         inputController = gameObject.AddComponent<MouseAndKeyboardController>();
         inputController.worldController = this;
@@ -83,6 +86,7 @@ void PreInit()
         cameraController.worldController = this;
 
         SpriteLoader.Load();
+        new LUA.ScriptLoader();
 
         guiController = gameObject.AddComponent<GUIController>();
         guiController.worldController = this;
@@ -92,7 +96,8 @@ void PreInit()
 	void Start () {
         PreInit();
 
-        world = new World(200, 200);
+        World = new World(200, 200);
+        world.SetRegistry(entityRegistry);
 
         GameObject worldObject = new GameObject();
         WorldComponent worldComponent = worldObject.AddComponent<WorldComponent>();